descent represents a progression in this relationship whereby the Chorus, in finally abandoning their chariot and agreeing to approach Prometheus and listen to him, jeopardize their detachment from him and his fate, offer tentative support, and give him scope to develop his storytelling abilities and apply his persuasive powers. Although this progression does not represent an unequivocal commitment to Prometheus–for the Chorus fluctuate throughout the play between sympathy and reproach for him–it is none the less a crucial step as signalled by the intensity of Prometheus' insistence that they descend and hear his story through to the end.